CN203954908U - Dust-precipitator filter bag automatic cleaning system - Google Patents
Dust-precipitator filter bag automatic cleaning system Download PDFInfo
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- CN203954908U CN203954908U CN201420018488.6U CN201420018488U CN203954908U CN 203954908 U CN203954908 U CN 203954908U CN 201420018488 U CN201420018488 U CN 201420018488U CN 203954908 U CN203954908 U CN 203954908U
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- filter bag
- dust
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Abstract
The utility model discloses a kind of dust-precipitator filter bag automatic cleaning system, its structure is connected with pulse valve and stop valve is controlled for the cylinder arranging above filter bag row, the injection tube that stop valve exit the is connected with mouth spray directly row's of entering filter bag is inner, below cylinder, be provided with air-out groove and air intake duct, below row's filter bag, be provided with sedimentation basin.The utility model is by setting up spray system in bag collector inside, and the bag inner filter bag that gathers dust is sprayed to cleaning, removes the sticky ash on filter bag surface, guarantees that bag collector can long-term lower resistance normally move.Need to compare approximately 3 day time with the filter bag of the average each manual cleaning bag dedusting of legacy equipment inside, the utility model only need to just can complete the inner all cleanings of filter bag of deduster less than time half a day, simplify plant maintenance operation, saved cost of equipment maintenance.
Description
Technical field
The utility model relates to a kind of filter bag cleaning equipment of dust-precipitator.
Background technology
Chemical fertilizer, gypsum industry in process of production raw material equiping system, source material delivery system, disintegrating machine, dryer etc. are located to produce a large amount of dust and the waste gas of harmful substance, and ecological environment is produced to serious harm, cause the serious wasting of resources simultaneously.Along with the gradually attention of people to environmental problem, environmental requirement also improves day by day.For expansion chambers such as composite fertilizer's industry, gypsum industries, can not meet existing environment protection emission requirement at first.In existing cleaner and cleaning technique thereof, there is following several types method:
1, Granted publication number is: mainly in a kind of Environmental-protecting dust-removing equipment of CN203091380U rely on blower fan, pulse control instrument and make blower fan and linkage that pulse control instrument starts or stops simultaneously.In this Environmental-protecting dust-removing equipment, as long as start linkage, blower fan and pulse control instrument can be worked simultaneously, close linkage, blower fan and pulse control instrument quit work simultaneously, avoid due to forgeing of staff the situation of only opening blower fan to occur, so that the dedusting in the workshop of finishing the work.This equipment is only used air-flow to clear up dust removal part, and its pick-up performance is difficult to continue, and after work a period of time, still needs workman to disassemble cleaning, causes the loss in efficiency.
2, Granted publication number is: the building gypsum plaster adopting when CN202499812U a kind of produces building gypsum plaster is fried main dependence in the dust removal integrated equipment of powder and fried powder spare part and complete, it is provided with clean gas outlet on cleaner, in cleaner, be provided with filter element, fry on powder equipment and be provided with powder outlet, fry in powder equipment and be provided with heater, utilize and fry the heat that powder equipment has, prevent that cleaner is because unusual service condition forms dewfall.Adopt this form of propagandizing powder hotly that adds to carry out powder anti-condensation scale removal process, although pretty good its heating energy consumption of effect is higher, increased enterprise's manufacturing cost, the while runs counter to for the policy of China's energy-saving and emission-reduction.
3, Granted publication number is: in a kind of portable cleaner of CN203208839U, the main dust removing tube that relies on induced-draught fan, chassis and be arranged on chassis carries out dedusting and scale removal process, induced-draught fan is connected with dust removing tube, on dust removing tube, be provided with water pipe, water pipe one end is the upper end as for dust removing tube as for one end in chassis, the upper end of water pipe is provided with shower nozzle, the middle part of water pipe is provided with arm and arm as in dust removing tube, and lower end, chassis is provided with roller.In lower end, chassis, rolling is set, can makes cleaner in workshop, carry out movable dust removal, dust, after entering into dust removing tube, relies on water pipe to carry out horizontal and vertical sprinkling to dust removing tube, and dust is blended in water, plays the effect of dedusting.The drawback of this equipment is that the water flow impact pressure of its shower nozzle is limited, be difficult to the dust of deposition to produce powerful scavenging action, simultaneously, after gondola water faucet water spray, dedusting parts drench, and lose gas permeability, and dust and water mix, very easily stick on filter course, cause follow-up labor cleaning's process loaded down with trivial details.
4, application notification number is: in a kind of suction-discharge type cleaner of CN103252144A main rely on be arranged at operating room front Water curtain wall, be arranged at Water curtain wall upper end and the overflow groove extending along Water curtain wall length direction, be arranged at the Water curtain wall below water storage tank relative with overflow groove and carry out dedusting and scale removal process, described dust exhaust comprises air inlet, dust flue, blower fan, air inlet is opened on Water curtain wall, dust flue one end is connected on operating room and corresponding with air inlet, and assembling is in exhaust duct in the corresponding one end of air inlet.This kind of suction-discharge type cleaner absorptivity reaches more than 95%, although the stone flour dirt after precipitation can directly recycle, for easily producing the lasting use that grumeleuse affects equipment in the dust removal process of the fertilizer type waste gas of some moisture-sensitive.
5, Granted publication number is: in a kind of cleaner of CN202962210U, main dust shield, gas channel, controller, the dedusting main frame of relying on completes dedusting and equipment cleaning process; This kind of sack cleaner, its dust-collecting efficiency can reach 99.9%, but there is the characteristics such as easy deliquescence, caking, viscosity be strong for chemical fertilizer, bag collector in use for some time, have parts of fine granule dust adhering at filter material surface, deliquescence, dewfall occur, cause fertilizer to harden on bag wall, cause gas-flow resistance to increase, increasing in exhaust gases passes obstruction, power consumption, dust-collecting efficiency decline.Need the artificial cloth bag that takes out to clean, could recover to run well.Defect based on above, simple sack cleaner is difficult to popularize at fertilizer industry.
In sum, the dust viscosity such as prior art Zhong Dui composite fertilizer, gypsum industry are high, and equipment dust removing effects is not good, or use the high bagroom of dust-collecting efficiency, and the equipment that faces needs regular artificial unloading, cleans the problems such as filter bag.
Summary of the invention
In above-mentioned prior art, the utility model proposes a kind of dust-precipitator filter bag automatic cleaning system, native system, based on increase new this part of cleaning on existing filter bag type cleaner basis, is difficult to solve the sticky dusts such as current composite fertilizer, gypsum industry the problem of removing.
The cylinder that the utility model dust-precipitator filter bag automatic cleaning system arranges above row's filter bag is connected with pulse valve and 1# stop valve is controlled, 1# stop valve exit connects injection tube, and directly the row's of entering filter bag is inner, below cylinder, be provided with air-out groove and air intake duct, below row's filter bag, be provided with sedimentation basin, the bottom of sedimentation basin is provided with 1# blowoff valve, at sedimentation basin side, intercept on wall and be also provided with filter screen simultaneously, in the bottom that intercepts the pond, other one side of wall, be provided with 2# blowoff valve and water pump, make water by water pump and injection tube in succession, and in centre, be provided with 2# stop valve.
In described injection tube, be uniformly distributed with 6 mouth sprays.Whole system comprises one or several spray locellus, and each locellus all has independently 1# stop valve and injection tube for correspondence row filter bag, during system operation, according to demand can locellus isolated operation, and also can several locellus carry out classification and successively move.
This utility model is by setting up spray system in bag collector inside, and the bag inner filter bag that gathers dust is sprayed to cleaning, removes the sticky ash on filter bag surface, guarantees that bag collector can long-term lower resistance normally move.Simplified apparatus attended operation, saving plant maintenance is artificial, reduces cost of equipment maintenance.Solved the problems referred to above that sack cleaner exists, to promote the progress of Environmental-protecting dust-removing technology, brought benefit to the mankind.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model workflow diagram.
Wherein: 1-cylinder; 2-pulse valve; 3-1# stop valve; 4-injection tube; 5-2# stop valve; 6-row filter bag; 7-air-out groove; 8-air intake duct; 9-sedimentation basin; 10-1# blowoff valve; 11-obstruct wall; 12-filter screen; 13-2# blowoff valve; 14-water pump; 15-mouth spray.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof, describe the specific embodiment that this dust-precipitator cleans filter bag systems automatically in detail, but the specific embodiment of the present utility model is not limited to following embodiment.
As shown in Figure 1, the utility model is adopt the mechanism that bag dust collector jets by row and form in conjunction with spraying technique.Mainly containing following a few part forms: a kind of dust-precipitator filter bag automatic cleaning system, the cylinder 1 arranging above row's filter bag 6 is connected with pulse valve 2 and 1# stop valve 3 is controlled, 1# stop valve 3 exits connect the directly row's of entering filter bag 6 inside of injection tube 4, below cylinder 1, be provided with air-out groove 7 and air intake duct 8, below row's filter bag 6, be provided with sedimentation basin 9, the bottom of sedimentation basin 9 is provided with 1# blowoff valve 10, at sedimentation basin 9 sides, intercept on wall 11 and be also provided with filter screen 12 simultaneously, in the bottom that intercepts the pond, other one side of wall 11, be provided with 2# blowoff valve 13 and water pump 14, make water by water pump 14 and injection tube 4 in succession, and in centre, be provided with 2# stop valve 5.In injection tube 4, be uniformly distributed with 6 mouth sprays 15.
As shown in Figure 2, its workflow as shown in Figure 2, comprises one or more spray locellus in described whole system, and each locellus all has independently 1# stop valve 3 and injection tube 4 for correspondence row filter bag 6, in system when operation,, locellus moves and also can carry out classification to locellus and successively move separately.
Wherein, in the utility model system, spray pipeline effect is to carry current, sedimentation basin 9 effects are to precipitate the powder that is cleaned, the effect of 1# stop valve 3 is to prevent that current from entering pulse valve and damaging inner member, the effect of 2# stop valve 5 is to control current to flow to successively every shower, and the effect of water pump 14 is to provide the power of current.
The flow process of dust pelletizing system of the present utility model is: when need to clear up row's filter bag 6 of deduster, first, close the air inlet of the dust waste gas of corresponding locellus and control lift valve.Close the 1# stop valve 3 on all showers 4 of minute chamber interior, open successively the 2# stop valve 5 of every row's shower simultaneously; By outside water pump 14, hydraulic pressure is entered to shower 4, water carries out water filling by 15 pairs every row's filter bag 6 of mouth spray again through shower.By the reverse current to outside by row's filter bag 6 internal penetrations, the dust of the row's of sticking to filter bag 6 outer surfaces is washed.After dust is washed, water pump 14 stops supplying water, and 1# stop valve 3 is opened, and 2# stop valve 5 is closed.Deduster soot cleaning system of the present utility model comes into operation, and utilizes the high pressure gas winding-up row filter bag 6 in cylinder 1, dither row's filter bag 6 being produced by several times high pressure draught, most moisture on the row's of shaking off filter bag 6.More than action is in the situation that blower fan is out of service, by chamber, is undertaken.When all row's filter bags 6 all clean out, outside fan starting, carries out air-dry by sucking large quantity of air from air intake duct 8 to filter bag.By default air-dry required time, air-dry to cloth bag after, close outside blower fan.So far, cleaning process completes.
After dust-precipitator filter bag automatic cleaning system described in use utility model, in the situation that the filter bag of the average each manual cleaning bag dedusting of conventional art inside need to approximately 3 day time, only need to just can complete the inner all cleanings of filter bags of deduster less than time half a day.From efficiency, obtained promoting greatly, thereby contributed in the performance of enterprises and environmental protection.
Claims (4)
1. a dust-precipitator filter bag automatic cleaning system, it is characterized in that: the cylinder (1) arranging in row's filter bag (6) top is connected with pulse valve (2) and 1# stop valve (3) is controlled, 1# stop valve (3) exit connects the directly row's of entering filter bag (6) inside of injection tube (4), in cylinder (1) below, be provided with air-out groove (7) and air intake duct (8), in row's filter bag (6) below, be provided with sedimentation basin (9), the bottom of sedimentation basin (9) is provided with 1# blowoff valve (10), at sedimentation basin (9) side, intercept on wall (11) and be also provided with filter screen (12) simultaneously, in the bottom that intercepts the pond, other one side of wall (11), be provided with 2# blowoff valve (13) and water pump (14), make water by water pump (14) and injection tube (4) in succession, and in centre, be provided with 2# stop valve (5).
2. dust-precipitator filter bag automatic cleaning system according to claim 1, is characterized in that: in described injection tube (4), be uniformly distributed with 6 mouth sprays (15).
3. dust-precipitator filter bag automatic cleaning system according to claim 1, it is characterized in that: described whole system comprises one or several spray locellus, each locellus all has independently 1# stop valve (3) and injection tube (4) for corresponding row's filter bag (6).
4. dust-precipitator filter bag automatic cleaning system according to claim 3, is characterized in that: described spray locellus can isolated operation, also can several locellus classifications successively move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018488.6U CN203954908U (en) | 2014-01-13 | 2014-01-13 | Dust-precipitator filter bag automatic cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018488.6U CN203954908U (en) | 2014-01-13 | 2014-01-13 | Dust-precipitator filter bag automatic cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954908U true CN203954908U (en) | 2014-11-26 |
Family
ID=51915551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018488.6U Withdrawn - After Issue CN203954908U (en) | 2014-01-13 | 2014-01-13 | Dust-precipitator filter bag automatic cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203954908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785244A (en) * | 2014-01-13 | 2014-05-14 | 广西科穗环境科技有限公司 | Automatic filter bag cleaning system of dust collector |
| CN108421362A (en) * | 2018-06-12 | 2018-08-21 | 芜湖泰庆电子科技有限公司 | A kind of industrial dedusting unit |
| CN111974049A (en) * | 2020-08-19 | 2020-11-24 | 王越 | Flue gas purification device for factory |
-
2014
- 2014-01-13 CN CN201420018488.6U patent/CN203954908U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785244A (en) * | 2014-01-13 | 2014-05-14 | 广西科穗环境科技有限公司 | Automatic filter bag cleaning system of dust collector |
| CN108421362A (en) * | 2018-06-12 | 2018-08-21 | 芜湖泰庆电子科技有限公司 | A kind of industrial dedusting unit |
| CN111974049A (en) * | 2020-08-19 | 2020-11-24 | 王越 | Flue gas purification device for factory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |